<!DOCTYPE html>
<html>
   <body>
      <form action="servlet/ReadParams" method="POST" target="_blank">
         <input type="checkbox" name="maths" checked="checked" /> Maths
         <input type="checkbox" name="physics"  /> Physics
         <input type="checkbox" name="chemistry" checked="checked" /> Chem
         <input type="submit" value="Select Subject" />
      </form>
   </body>
</html>

